CN110340555A - A kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure method - Google Patents

A kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure method Download PDF

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Publication number
CN110340555A
CN110340555A CN201910630030.3A CN201910630030A CN110340555A CN 110340555 A CN110340555 A CN 110340555A CN 201910630030 A CN201910630030 A CN 201910630030A CN 110340555 A CN110340555 A CN 110340555A
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China
Prior art keywords
welding
steel
reinforcing bar
word
angle steel
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CN201910630030.3A
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CN110340555B (en
Inventor
周观根
杨弘生
吴志新
储备
孔银燕
吕艳
夏振远
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Zhejiang Southeast Space Frame Co Ltd
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Zhejiang Southeast Space Frame Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K28/00Welding or cutting not covered by any of the preceding groups, e.g. electrolytic welding
    • B23K28/02Combined welding or cutting procedures or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/02Iron or ferrous alloys
    • B23K2103/04Steel or steel alloys

Abstract

The present invention relates to a kind of welding procedure, specially a kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure method are united.Sequentially include the following steps: " sub- word " shape steel plate and reinforcing bar truss of angle steel combined member operating method → " word " shape Multicarity steel plate and reinforcing bar truss of angle steel combined member operating method.Dynamicization degree is high, welding synchronism is good, welding quality stable, reliable, work efficiency is high.

Description

A kind of linear type Multicarity steel plate and the combined member welding procedure of reinforcing bar truss of angle steel Method
Technical field
The present invention relates to a kind of welding procedure, specially a kind of linear type Multicarity steel plate combines structure with reinforcing bar truss of angle steel Part welding procedure method system.
Background technique
" word " shape Multicarity steel plate according to the present invention and reinforcing bar truss of angle steel combined member are by multiple " sub- word " shapes Steel plate and reinforcing bar truss of angle steel combined member and the square steel tube of two sides form, and component length is not more than 12m, and surface member width 550 ~ 2800mm, 150 ~ 200mm of component thickness.Component steel plate thickness t=4 ~ 10mm, internal reinforcing bar truss of angle steel spacing L≤50t(t are Wall steel plate thickness), bar diameter=6 ~ 8mm are connected by transverse steel between reinforcing bar truss of angle steel.Involved in the present invention " word " shape Multicarity steel plate and reinforcing bar truss of angle steel combined member, need to carry out multiple " sub- word " shape component tops, the elongated weldering of bottom plate The welding of seam, the steel plate thickness of welding is relatively thin, weld seam is longer, the assembly of component, welding quality directly influence component finally at Overall precision after shape, therefore assembly of the invention, welding difficulty are larger.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of linear type Multicarity steel plates and reinforcing bar truss of angle steel group Close Member Welding construction method.
In order to achieve the above object, the present invention is achieved by the following technical programs:
A kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure method, sequentially include the following steps:
(1), " sub- word " shape steel plate and reinforcing bar truss of angle steel combined member operating method:
1), component raw material prepares, including steel plate cutting and docking or the supply of material of steel plate scale, Steel Reinforcing Bar Material bending, angle splice joint Spot welding is fixed, divided edge of steel plate is processed, steel plate leveling concerned process steps;
2), the reinforcing bar after bending and angle steel are completed to assemble in dedicated positioning and clamping device, form reinforcing bar truss of angle steel component, The welding of bend reinforcement and Bolted angle connection weld seam is then completed using electric resistance welding;
3) horizontal between assembled moulding bed position carries out two panels reinforcing bar truss of angle steel after, completing one group of two panels reinforcing bar truss of angle steel component To the tack-weld of reinforcing bar, including upper layer and lower layer transverse steel, frame-type reinforcing bar truss of angle steel is formed;Then manually use CO2 The welding for being fully welded weld seam of gas shield welding completion transverse steel and angle steel fillet weld;
4), in assembled special plane position, bottom plate, top plate and frame-type reinforcing bar truss of angle steel component tack-weld are completed, is completed " sub- The assembling of word " shape steel plate and reinforcing bar truss of angle steel combined member;
5) it, is being fully welded station, bottom plate, top plate and frame-type reinforcing bar truss of angle steel are completed by the welding gun configured on telescopic cantilever two sides The welding of the fillet weld of component angle steel and steel plate;
(2), " word " shape Multicarity steel plate and reinforcing bar truss of angle steel combined member operating method:
1), by step (1) 1)~5) after step completes multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member, spelling Welder position is using assembling, the positioning for manually carrying out multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member and two sides square steel tube Spot welding;
2), put down end compress band steel, band steel can oscilaltion, " word " shape component ends are fixed;
3) multiple groups telescopic boom formula support frame, is protruded into " sub- word " shape component inside, the top plate weld seam that adjustment centering need to dock Afterwards, telescopic cantilever support frame is jacked, is adjacent to top plate;Copper lining is housed on telescopic cantilever support frame, has cooling in copper lining Water pipe, cooling water recycles when welding, can guarantee it is cooling after root run welding, it is not integrally welded with copper lining, and guarantee The back-welding shape of root run realizes one side welding with back formation;
4) the multiple groups welding head on cantilever special welding machine, is fallen, has one group of directive wheel, directive wheel before and after every group welding head Welding walking can be carried out, while copper lining can also be cooperated to compress the two pieces of top plates that need to be welded together;Then head is adjusted Welding wire in clamped welding gun, with the butt weld of " sub- word " shape component top plate, two sides square tube and " sub- word " the shape component that need to be welded Between weld seam centering, then start welding machine start to carry out the welding of related weld seam;
5), after the completion of top plate butt weld, square tube and the welding of " sub- word " shape member welding joints, welding head is promoted, is fallen flexible outstanding Arm support frame simultaneously exits " sub- word " shape component inside, and free end compresses band steel, and component is transferred to station turning, whole to overturn 180°;
6), repeat the above steps (two) step 2~4), complete " word " component negative butt weld, two sides square tube and " sub- word " The welding of weld seam between shape component.
The present invention has the following effects that and advantage:
1) assembly of component is carried out using dedicated positioning, clamping device in welding special production line, component assembly precision is reliable, has Guarantee;
2) butt weld between " sub- word " shape component uses copper lining, reduces the time of the assembly concerned process steps of steel sleeve, and And component does not use steel sleeve that can greatly reduce the steel using amount of component;
3) welding of main elongated fillet weld is carried out using cantilever welding gantry welding machine device people, instead of manual operation, automatically Change degree is high, welding synchronism is good, welding quality stable, reliable, work efficiency is high.
Detailed description of the invention
Fig. 1 is frame-type reinforcing bar angle truss structure form of the invention;
Fig. 2 is A-A schematic cross-sectional view in Fig. 1;
Fig. 3 is B-B schematic cross-sectional view in Fig. 1;
Fig. 4 is " sub- word " shape steel plate and reinforcing bar truss of angle steel combined member structure type of the invention;
Fig. 5 is " word " shape steel plate and reinforcing bar truss of angle steel combined member structure type of the invention;
Fig. 6 is " word " shape steel plate and reinforcing bar truss of angle steel combined member assembly schematic diagram of the invention;
Fig. 7 is that " sub- word " shape member welding joints weld preceding relevant apparatus detail drawing in " word " shape component of the invention;
Fig. 8 is that " word " shape steel plate and reinforcing bar truss of angle steel combined member weld seam of the invention weld schematic diagram.
Appended drawing reference: 1, frame-type reinforcing bar truss of angle steel;2, bend reinforcement;3, angle steel;4, transverse steel;5, top plate;6, Bottom plate;7, square tube;8, end compresses band steel;9, telescopic boom formula support frame;10, welding platform.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Embodiment: as shown, a kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure side Method sequentially includes the following steps:
(1), " sub- word " shape steel plate and reinforcing bar truss of angle steel combined member operating method:
1), component raw material prepares, including steel plate cutting and docking or the supply of material of steel plate scale, Steel Reinforcing Bar Material bending, angle splice joint Spot welding is fixed, divided edge of steel plate is processed, steel plate leveling concerned process steps;
2), the reinforcing bar after bending and angle steel are completed to assemble in dedicated positioning and clamping device, form reinforcing bar truss of angle steel component, The welding of bend reinforcement and Bolted angle connection weld seam is then completed using electric resistance welding;
3) horizontal between assembled moulding bed position carries out two panels reinforcing bar truss of angle steel after, completing one group of two panels reinforcing bar truss of angle steel component To the tack-weld of reinforcing bar, including upper layer and lower layer transverse steel, frame-type reinforcing bar truss of angle steel is formed;Then manually use CO2 The welding for being fully welded weld seam of gas shield welding completion transverse steel and angle steel fillet weld;
4), in assembled special plane position, bottom plate, top plate and frame-type reinforcing bar truss of angle steel component tack-weld are completed, is completed " sub- The assembling of word " shape steel plate and reinforcing bar truss of angle steel combined member;
5) it, is being fully welded station, bottom plate, top plate and frame-type reinforcing bar truss of angle steel are completed by the welding gun configured on telescopic cantilever two sides The welding of the fillet weld of component angle steel and steel plate;
(2), " word " shape Multicarity steel plate and reinforcing bar truss of angle steel combined member operating method:
1), by step (1) 1)~5) after step completes multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member, spelling Welder position is using assembling, the positioning for manually carrying out multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member and two sides square steel tube Spot welding;
2), put down end compress band steel, band steel can oscilaltion, " word " shape component ends are fixed;
3) multiple groups telescopic boom formula support frame, is protruded into " sub- word " shape component inside, the top plate weld seam that adjustment centering need to dock Afterwards, telescopic cantilever support frame is jacked, is adjacent to top plate;Copper lining is housed on telescopic cantilever support frame, has cooling in copper lining Water pipe, cooling water recycles when welding, can guarantee it is cooling after root run welding, it is not integrally welded with copper lining, and guarantee The back-welding shape of root run realizes one side welding with back formation;
4) the multiple groups welding head on cantilever special welding machine, is fallen, has one group of directive wheel, directive wheel before and after every group welding head Welding walking can be carried out, while copper lining can also be cooperated to compress the two pieces of top plates that need to be welded together;Then head is adjusted Welding wire in clamped welding gun, with the butt weld of " sub- word " shape component top plate, two sides square tube and " sub- word " the shape component that need to be welded Between weld seam centering, then start welding machine start to carry out the welding of related weld seam;
5), after the completion of top plate butt weld, square tube and the welding of " sub- word " shape member welding joints, welding head is promoted, is fallen flexible outstanding Arm support frame simultaneously exits " sub- word " shape component inside, and free end compresses band steel, and component is transferred to station turning, whole to overturn 180°;
6), repeat the above steps (two) step 2~4), complete " word " component negative butt weld, two sides square tube and " sub- word " The welding of weld seam between shape component.

Claims (1)

1. a kind of linear type Multicarity steel plate and reinforcing bar truss of angle steel combined member welding procedure method, it is characterised in that by following Step carries out:
(1), " sub- word " shape steel plate and reinforcing bar truss of angle steel combined member operating method:
1), component raw material prepares, including steel plate cutting and docking or the supply of material of steel plate scale, Steel Reinforcing Bar Material bending, angle splice joint Spot welding is fixed, divided edge of steel plate is processed, steel plate leveling concerned process steps;
2), the reinforcing bar after bending and angle steel are completed to assemble in dedicated positioning and clamping device, form reinforcing bar truss of angle steel component, The welding of bend reinforcement and Bolted angle connection weld seam is then completed using electric resistance welding;
3) horizontal between assembled moulding bed position carries out two panels reinforcing bar truss of angle steel after, completing one group of two panels reinforcing bar truss of angle steel component To the tack-weld of reinforcing bar, including upper layer and lower layer transverse steel, frame-type reinforcing bar truss of angle steel is formed;Then manually use CO2 The welding for being fully welded weld seam of gas shield welding completion transverse steel and angle steel fillet weld;
4), in assembled special plane position, bottom plate, top plate and frame-type reinforcing bar truss of angle steel component tack-weld are completed, is completed " sub- The assembling of word " shape steel plate and reinforcing bar truss of angle steel combined member;
5) it, is being fully welded station, bottom plate, top plate and frame-type reinforcing bar truss of angle steel are completed by the welding gun configured on telescopic cantilever two sides The welding of the fillet weld of component angle steel and steel plate;
(2), " word " shape Multicarity steel plate and reinforcing bar truss of angle steel combined member operating method:
1), by step (1) 1)~5) after step completes multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member, spelling Welder position is using assembling, the positioning for manually carrying out multiple " sub- word " steel plates and reinforcing bar truss of angle steel combined member and two sides square steel tube Spot welding;
2), put down end compress band steel, band steel can oscilaltion, " word " shape component ends are fixed;
3) multiple groups telescopic boom formula support frame, is protruded into " sub- word " shape component inside, the top plate weld seam that adjustment centering need to dock Afterwards, telescopic cantilever support frame is jacked, is adjacent to top plate;Copper lining is housed on telescopic cantilever support frame, has cooling in copper lining Water pipe, cooling water recycles when welding, can guarantee it is cooling after root run welding, it is not integrally welded with copper lining, and guarantee The back-welding shape of root run realizes one side welding with back formation;
4) the multiple groups welding head on cantilever special welding machine, is fallen, has one group of directive wheel, directive wheel before and after every group welding head Welding walking can be carried out, while copper lining can also be cooperated to compress the two pieces of top plates that need to be welded together;Then head is adjusted Welding wire in clamped welding gun, with the butt weld of " sub- word " shape component top plate, two sides square tube and " sub- word " the shape component that need to be welded Between weld seam centering, then start welding machine start to carry out the welding of related weld seam;
5), after the completion of top plate butt weld, square tube and the welding of " sub- word " shape member welding joints, welding head is promoted, is fallen flexible outstanding Arm support frame simultaneously exits " sub- word " shape component inside, and free end compresses band steel, and component is transferred to station turning, whole to overturn 180°;
6), repeat the above steps (two) step 2~4), complete " word " component negative butt weld, two sides square tube and " sub- word " The welding of weld seam between shape component.
CN201910630030.3A 2019-07-12 2019-07-12 Welding construction method for linear multi-cavity steel plate and steel bar angle steel truss combined component Active CN110340555B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111151908A (en) * 2020-01-03 2020-05-15 上海建工五建集团有限公司 Steel member and welding method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08109646A (en) * 1994-10-12 1996-04-30 Kawasaki Steel Corp Steel frame body for composite structure settling box and composite structure settling box making use thereof
JP2003253798A (en) * 2002-02-28 2003-09-10 Asahi Synchrotech Kk Floor structure and floor forming method
JP2003293521A (en) * 2002-04-03 2003-10-15 Sanei Shoji Kk Double reinforcement structure of reinforced concrete foundation
CN102049647A (en) * 2010-12-30 2011-05-11 浙江工业职业技术学院 Welding fixture for girder of truss
CN103967042A (en) * 2013-01-30 2014-08-06 五冶集团上海有限公司 Mounting correction tool for protection corner angle of frame column and manufacturing method thereof
CN105155675A (en) * 2015-08-27 2015-12-16 浙江大泰科技股份有限公司 Joint structure for integrally mounting floor plates of reinforcing steel bar trusses
CN105382384A (en) * 2015-12-18 2016-03-09 国家电网公司 Steel bar fusion channel wall rod welding method
CN108788505A (en) * 2018-06-15 2018-11-13 浙江东南网架股份有限公司 A kind of interior weldering construction method of long cantilever, Multicarity, small space linear type steel plate combined shear wall
CN108890103A (en) * 2018-09-03 2018-11-27 浙江东南网架股份有限公司 Sizing welding equipment and its continuous welding construction method for stainless steel roofing

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08109646A (en) * 1994-10-12 1996-04-30 Kawasaki Steel Corp Steel frame body for composite structure settling box and composite structure settling box making use thereof
JP2003253798A (en) * 2002-02-28 2003-09-10 Asahi Synchrotech Kk Floor structure and floor forming method
JP2003293521A (en) * 2002-04-03 2003-10-15 Sanei Shoji Kk Double reinforcement structure of reinforced concrete foundation
CN102049647A (en) * 2010-12-30 2011-05-11 浙江工业职业技术学院 Welding fixture for girder of truss
CN103967042A (en) * 2013-01-30 2014-08-06 五冶集团上海有限公司 Mounting correction tool for protection corner angle of frame column and manufacturing method thereof
CN105155675A (en) * 2015-08-27 2015-12-16 浙江大泰科技股份有限公司 Joint structure for integrally mounting floor plates of reinforcing steel bar trusses
CN105382384A (en) * 2015-12-18 2016-03-09 国家电网公司 Steel bar fusion channel wall rod welding method
CN108788505A (en) * 2018-06-15 2018-11-13 浙江东南网架股份有限公司 A kind of interior weldering construction method of long cantilever, Multicarity, small space linear type steel plate combined shear wall
CN108890103A (en) * 2018-09-03 2018-11-27 浙江东南网架股份有限公司 Sizing welding equipment and its continuous welding construction method for stainless steel roofing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111151908A (en) * 2020-01-03 2020-05-15 上海建工五建集团有限公司 Steel member and welding method thereof

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